Watson-Marlow 323Dz User Manual
18
12 Switching the pump on
for the first time
Note
: This manual uses
bold
type to highlight the active option in menu screens:
E
nglish
” in the first screen represented here. The active option appears on the
pump display in
inverse
text.
11 Start-up check list
Ensure that proper connections are achieved between the pump tube and
suction and discharge piping.
Ensure proper connection has been made to a suitable power supply.
Ensure that the recommendations in section 9 Good pump installation practice
are followed.
Check the position of the voltage selector switch
Check the mains power switch at the rear of the pump
Check the fuse in the mains inlet socket at the rear of the pump
Ensure that the mains IEC plug is correctly fitted in the mains IEC inlet socket
Switch on the power supply at the rear of the pump. The pump runs a power-on
test to confirm proper functioning of the memory and hardware. If a fault is
found, an error message is displayed. See 16.1
Error messages
.
The pump displays a language menu. Use the
UP
and
DOWN
keys to select
your language. Press the
ENTER
key to confirm your choice.
The information which follows assumes that your choice was English.
When the language is chosen this menu will not appear again and all menus will
appear in the language you chose. (Language can be reset as described later.
See 15.1.4
Language
.)
The pump displays the Watson-Marlow start-up screen for four seconds,
followed by the pump model identity screen for four seconds (examples are
shown here), and then the main menu.
The rotation symbol on the display indicates clockwise rotation. The speed of ro-
tation is the pump's maximum. Other initial start-up operational parameters are
listed in the table below.
